DE3381375D1 - Fernsehuebertragungssystem. - Google Patents
Fernsehuebertragungssystem.Info
- Publication number
- DE3381375D1 DE3381375D1 DE8383201791T DE3381375T DE3381375D1 DE 3381375 D1 DE3381375 D1 DE 3381375D1 DE 8383201791 T DE8383201791 T DE 8383201791T DE 3381375 T DE3381375 T DE 3381375T DE 3381375 D1 DE3381375 D1 DE 3381375D1
- Authority
- DE
- Germany
- Prior art keywords
- transmission system
- television transmission
- television
- transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/24—High-definition television systems
- H04N11/26—High-definition television systems involving two-channel transmission
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08236368A GB2132443A (en) | 1982-12-22 | 1982-12-22 | Television transmission system |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3381375D1 true DE3381375D1 (de) | 1990-04-26 |
Family
ID=10535143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383201791T Expired - Lifetime DE3381375D1 (de) | 1982-12-22 | 1983-12-15 | Fernsehuebertragungssystem. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4574300A (de) |
EP (1) | EP0113932B1 (de) |
JP (1) | JPS59122092A (de) |
DE (1) | DE3381375D1 (de) |
GB (1) | GB2132443A (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986001692A1 (fr) * | 1984-09-09 | 1986-03-27 | Akiko Kondo | Filtre de tabac |
US4670783A (en) * | 1984-12-21 | 1987-06-02 | North American Philips Corporation | High resolution television system |
US4672424A (en) * | 1985-02-14 | 1987-06-09 | Rca Corporation | Progressively scanned television system with reduced chrominance bandwidth |
US4729012A (en) * | 1985-08-30 | 1988-03-01 | Rca Corporation | Dual mode television receiver for displaying wide screen and standard aspect ratio video signals |
DE3787184T2 (de) * | 1986-02-18 | 1993-12-16 | Matsushita Electric Ind Co Ltd | Videosignalaufzeichnungsmethode und Vorrichtung zur Teilbildaufnahme. |
US4710824A (en) * | 1986-04-04 | 1987-12-01 | Polaroid Corporation | System and method for improving chrominance in video disc storage system |
US4947241A (en) * | 1986-04-25 | 1990-08-07 | North American Philips Corporation | Training signal for maintaining the correct phase and gain relationship between signals in a two-signal high definition television system |
US4694338A (en) * | 1986-04-25 | 1987-09-15 | North American Philips Corporation | High-definition television transmission system |
US4750039A (en) * | 1986-10-10 | 1988-06-07 | Rca Licensing Corporation | Circuitry for processing a field of video information to develop two compressed fields |
US4965661A (en) * | 1988-08-04 | 1990-10-23 | Scientific-Atlanta, Inc. | Method and apparatus for increasing the definiton of an NTSC video signal using an augmentation channel |
GB8721565D0 (en) * | 1987-09-14 | 1987-10-21 | Rca Corp | Video signal processing system |
EP0332381A1 (de) * | 1988-03-08 | 1989-09-13 | Matsushita Electric Industrial Co., Ltd. | Aufzeichnungs- und Wiedergabegerät für Videosignale |
JPH0263296A (ja) * | 1988-08-29 | 1990-03-02 | Sony Corp | 映像信号の記録再生方法及びデイジタルビデオテープレコーダ |
US4989091A (en) * | 1988-11-16 | 1991-01-29 | Scientific-Atlanta, Inc. | Scan converter for a high definition television system |
US4905084A (en) * | 1989-01-30 | 1990-02-27 | Carole Broadcasting Technologies, Inc. | Compatible and spectrum efficient high definition television |
US5067017A (en) * | 1989-01-30 | 1991-11-19 | Leo Zucker | Compatible and spectrum efficient high definition television |
US5093725A (en) * | 1990-06-22 | 1992-03-03 | At&T Bell Laboratories | Dynamic signal modification for achieving interference reduction in concurrently transmitted signals |
KR960012017B1 (en) * | 1993-09-27 | 1996-09-09 | Daewoo Electronics Co Ltd | Screen displaying apparatus for wide television |
US6757438B2 (en) * | 2000-02-28 | 2004-06-29 | Next Software, Inc. | Method and apparatus for video compression using microwavelets |
US7082218B2 (en) * | 2001-07-27 | 2006-07-25 | Hewlett-Packard Development Company, L.P. | Color correction of images |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL169399C (nl) * | 1971-09-04 | 1982-07-01 | Philips Nv | Regelstandaardomzetter voor het omzetten van een televisiesignaal met een aantal van n in een televisiesignaal met een aantal van m regels per beeld. |
JPS5118418A (de) * | 1974-08-07 | 1976-02-14 | Matsushita Electric Ind Co Ltd | |
JPS53121422A (en) * | 1977-02-25 | 1978-10-23 | Gen Corp | Tv signal processing system |
NL7706512A (nl) * | 1977-06-14 | 1978-12-18 | Philips Nv | Lijnentalomzetschakeling. |
NL8104476A (nl) * | 1981-10-01 | 1983-05-02 | Philips Nv | Televisiesysteem voor hoge-definitie televisie en er voor geschikte televisie zender en ontvanger. |
US4476484A (en) * | 1982-06-24 | 1984-10-09 | At&T Bell Laboratories | Technique for providing compatibility between high-definition and conventional color television |
-
1982
- 1982-12-22 GB GB08236368A patent/GB2132443A/en not_active Withdrawn
-
1983
- 1983-11-28 US US06/556,260 patent/US4574300A/en not_active Expired - Fee Related
- 1983-12-15 EP EP83201791A patent/EP0113932B1/de not_active Expired - Lifetime
- 1983-12-15 DE DE8383201791T patent/DE3381375D1/de not_active Expired - Lifetime
- 1983-12-19 JP JP58239610A patent/JPS59122092A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US4574300A (en) | 1986-03-04 |
GB2132443A (en) | 1984-07-04 |
EP0113932A2 (de) | 1984-07-25 |
EP0113932A3 (en) | 1986-06-25 |
JPS59122092A (ja) | 1984-07-14 |
EP0113932B1 (de) | 1990-03-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |